The annual daily mean discharge data for USGS 08057000 (Trinity Rv at Dallas, TX) is shown in the table below. Gage Year Discharge (ft3/s) 2012 2013 818 2014 624 2015 6,840 2016 5,344 2017 1,534 2018 3,934 2019 4,190 2020 4,134 2021 2,749 Assuming the data follows a Normal distribution, compute and plot the probability mass function (pdf) of the data. Submit an image file or pdf of the plot. 1,462

Structural Analysis
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Chapter2: Loads On Structures
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**USGS Gage 08057000 Annual Discharge Data**

The following table presents the annual daily mean discharge data for the USGS Gage 08057000 (Trinity River at Dallas, TX).

| Year | Discharge (ft³/s) |
|------|--------------------|
| 2012 | 1,462              |
| 2013 | 818                |
| 2014 | 624                |
| 2015 | 6,840              |
| 2016 | 5,344              |
| 2017 | 1,534              |
| 2018 | 3,934              |
| 2019 | 4,190              |
| 2020 | 4,134              |
| 2021 | 2,749              |

### Instructions

Assuming the data follows a Normal distribution, compute and plot the probability mass function (pdf) of the data. Submit an image file or PDF of the plot.
Transcribed Image Text:**USGS Gage 08057000 Annual Discharge Data** The following table presents the annual daily mean discharge data for the USGS Gage 08057000 (Trinity River at Dallas, TX). | Year | Discharge (ft³/s) | |------|--------------------| | 2012 | 1,462 | | 2013 | 818 | | 2014 | 624 | | 2015 | 6,840 | | 2016 | 5,344 | | 2017 | 1,534 | | 2018 | 3,934 | | 2019 | 4,190 | | 2020 | 4,134 | | 2021 | 2,749 | ### Instructions Assuming the data follows a Normal distribution, compute and plot the probability mass function (pdf) of the data. Submit an image file or PDF of the plot.
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